Ezrun 3652-G2 motor 3300KV sensorless HobbyWing EzRun 3652 G2 3300KV SL Motor (1/10th Buggy) Features: Innovative 4-pole-8-magnet "staggered pole" rotor Built-in temperature sensor and sensor port O-ring seal fitted between the front end bell and motor case Special design motor case (the end attaches to the front end bell) isolates inner coils from outside to protect winding from being damaged by overlong screws Special technology for temperature control for less heat and more efficiency (efficiency rate of up to 90%) CNC machined aluminium housing, high purity copper windings and advanced rotor structure Rebuild-able design for easy routine maintenance Spec Check: Scale: 1/10th Brushed/Brushless: Brushless Sensored/Sensorless: Sensorless Pole Count: 4 KV Rating: 3300 LiPo Cells: 2-3S No-load Current(A): 4.3 Timing: 0 Degrees(Fixed) O.D.(mm): 36.00 Length (mm): 52.00 Shaft Diameter (mm): 3.175 Weight (g): 218